5230T Tuning problems even after upgrades!

I purchased a new one of these a month ago and have spend that time replacing the stock bridge with a roller bridge, and replacing the nut with a graphtech Tusq nut. But even after all this, using the bigsby is still knocking the tuning off.

Anyone got any pointers for whats next? All the work was completed by a professional that I trust and the work looks good.

I had the same issue with a G5135. I'm convinced it was too much break angle between the tension bar and bridge. I had the nut worked on, lubed everything I could, tried a bunch of suggestions and nothing fixed it. I ordered one of these... https://bricksbiggsfix.com/product/btsv3/ and after that the bigsby worked perfect.

I had the same issue with a G5135. I'm convinced it was too much break angle between the tension bar and bridge. I had the nut worked on, lubed everything I could, tried a bunch of suggestions and nothing fixed it. I ordered one of these... https://bricksbiggsfix.com/product/btsv3/ and after that the bigsby worked perfect.

No. it's quite easy.
0-unstring
1-unscrew the B5 from the top
2-release the allen screw which blocks the front roller shaft
3-remove the shaft by pushing it and the whole will go
4-reinstall the whole, with the BBF front roller in lieu of the original Bigsby front roller, using the original shaft.
5-tight the allen screw to block the shaft again
6-rescrew in place the B5
7-restring
It's done.

Maybe your trem is a B50 not a B5, so it may a bit different. BrigggggsBigggggFixxxxx has front rollers for both : US and Licensed Bigsby trems.

Note : take a Super Squishy Spring by the occasion - you won't regret it !

I have not encountered tuning issues with my 5230. I have kept it stock.
I have heard many folks say that they have issues with the stock licensed Bigsby and tuning. I can confidently say that I just kept it stock and It's great. no problems.